64653906

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 131126400

約数和(自身を除く): 66472494

約数列:

[1, 2, 3, 6, 173, 199, 313, 346, 398, 519, 597, 626, 939, 1038, 1194, 1878, 34427, 54149, 62287, 68854, 103281, 108298, 124574, 162447, 186861, 206562, 324894, 373722, 10775651, 21551302, 32326953, 64653906]

約数ペア:

[(1, 64653906), (2, 32326953), (3, 21551302), (6, 10775651), (173, 373722), (199, 324894), (313, 206562), (346, 186861), (398, 162447), (519, 124574), (597, 108298), (626, 103281), (939, 68854), (1038, 62287), (1194, 54149), (1878, 34427)]